Nakman, I asked around and got the same/similar stories on Optima. I then talked with Ron at Rocky Mtn Cruisers, and DJs Traction out in SLC who did my motor/tranny swap...they both put the high-end Napas in their own rigs. Ya'know, whatever sealed batteries they sell...

I'm with 60wag on this, Napa's are everywhere, and if something goes wrong, I can usually find one to take advantage of whatever kind of warranty/pro-rated thing they have going.